<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="beforeAddVehicle" type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;" :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option label="轿车" value="10"></el-option>
              <el-option label="客车" value="20"></el-option>
              <el-option label="货车" value="30"></el-option>
              <el-option label="挂车" value="40"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
              <el-option label="黑" value="10"></el-option>
              <el-option label="白" value="20"></el-option>
              <el-option label="蓝" value="30"></el-option>
              <el-option label="灰" value="40"></el-option>
              <el-option label="银" value="50"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.buyTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.regTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格" >
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
              <el-option label="铅酸蓄电池" value="10"></el-option>
              <el-option label="镍氢电池" value="20"></el-option>
              <el-option label="钠硫电池" value="30"></el-option>
              <el-option label="二次锂电池" value="40"></el-option>
              <el-option label="空气电池" value="50"></el-option>
              <el-option label="三元锂电池" value="60"></el-option>
              <el-option label="碱性燃料电池" value="70"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searchVehicleform.brand"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searchVehicleform.license"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadVehicle">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import {ElMessage} from "element-plus";
import qs from "qs";
import axios from "axios";
import index from "vuex";

//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');

//定义变量用来保护车辆的查询条件
const searchVehicleform = ref ({brand:'',license:''})
//定义数组用来保护车辆表格数据
const vehicleArr=ref([]);
//定义加载车辆的方法
const loadVehicle = () => {
  let data = qs.stringify(searchVehicleform.value);
  axios.get(BASE_URL+'/v1/vehicle/select?'+data)
      .then((response)=>{
        if(response.data.code===2000){
          vehicleArr.value=response.data.data;
        }else{
          ElMessage.error(response.data.message);
        }
      })
}
//页面加载完毕，立即首次加载车辆列表
onMounted(()=>{
  loadVehicle();
});

//定义重置搜索的方法
const resetSearch =()=>{
  searchVehicleform.value={brand:'',license:''};
  loadVehicle();
}

//对车辆类型表格列的显示文字进行转换 10->轿车 20->客车 30->货车 40->挂车
const vehicleTypeFormatter = (row,column,cellValue,index)=>{
  if(cellValue == 10){
    cellValue='轿车';
  }else if(cellValue == 20){
    cellValue='客车';
  }else if(cellValue == 30){
    cellValue='货车';
  }else if(cellValue == 40){
    cellValue='挂车';
  }
  return cellValue;
}

//对车辆状态表格列的显示文字进行转换  1->空闲 2->占用
const vehicleStatusFormatter = (row,column,cellValue,index)=>{
  if(cellValue == 1){
    cellValue = '空闲';
  }else if(cellValue == 2){
    cellValue = '占用';
  }
  return cellValue;
}
//对电池类型表格列的显示文字进行转换  10->铅酸蓄电池 20->镍氢电池 30->钠硫电池 40->二次锂电池 50->空气电池 60->三元锂电池 70->碱性燃料电池
const batteryTypeFormatter = (row,column,cellValue,index)=>{
  if(cellValue == 10){
    cellValue = '铅酸蓄电池';
  }else if(cellValue == 20){
    cellValue = '镍氢电池';
  }else if(cellValue == 30){
    cellValue = '钠硫电池';
  }else if(cellValue == 40){
    cellValue = '二次锂电池';
  }else if(cellValue == 50){
    cellValue = '空气电池';
  }else if(cellValue == 60){
    cellValue = '三元锂电池';
  }else if(cellValue == 70){
    cellValue = '碱性燃料电池';
  }
  return cellValue;
}

//定义保存车辆的表格
const saveVehicleForm =ref({
  brand:'',
  license:'',
  code:'',
  type:'',
  price:'',
  buyTime:'',
  regTime:'',
  batteryType:'',
  color:'',
  kilometers:'',
  model:'',
  displacement:''
})

//定义保存车辆的方法
const saveVehicle =()=>{
  if(!saveVehicleForm.value.license || saveVehicleForm.value.license.trim()==''){
    ElMessage.error('请输入车牌号哈哈哈!');
    return;
  }
  if(!saveVehicleForm.value.code || saveVehicleForm.value.code.trim()==''){
    ElMessage.error('请输入识别码哈哈哈哈!');
    return;
  }
  console.log(saveVehicleForm.value);
  let data = qs.stringify(saveVehicleForm.value);
  axios.post(BASE_URL+'/v1/vehicle/save',data)
      .then((response)=>{
        if(response.data.code==2000){
          ElMessage.success('保存成功！');
          saveVehicleForm.value={};//清空弹窗
          dialogVisible.value=false;//关闭弹窗
          loadVehicle();//新增后续需要的数据
        }else if(response.data.code==3001){
          ElMessage.error(response.data.data);//校验失败的异常处理
        }else{
          ElMessage.error(response.data.message);//其他异常处理
        }
      })
}

//取消并关闭弹窗
const handleClose =()=>{
  if(confirm('确定要关闭吗？')){
    saveVehicleForm.value={};
    dialogVisible.value=false;
  }
}
//定义点击“新建车辆”按钮时调用的方法
const beforeAddVehicle = () =>{
    dialogTitle.value='新增车辆';
    dialogVisible.value=true;
}
//定义点击“编辑"按钮时调用的方法
const editVehicle = (id) =>{
    dialogTitle.value='编辑车辆';
    dialogVisible.value=true;
    //回显当前被编辑车辆的详情
  axios.get(BASE_URL+'/v1/vehicle/select?id='+id)
      .then((response)=>{
        if(response.data.code===2000){
          saveVehicleForm.value=response.data.data[0];
        }else{
          ElMessage.error(response.data.message);
        }
      })
}

// 定义校验购买时间和上牌时间的先后顺序的方法
const validateDate =()=>{
  const buyTime = saveVehicleForm.value.buyTime;
  const regTime = saveVehicleForm.value.regTime;
    if(buyTime && regTime && new Date(regTime)<= new Date(buyTime)){
      ElMessage.error('购买时间不能晚于上牌时间');
      saveVehicleForm.value.regTime='';
  }
}

//定义删除方法
const deleteVehicle=(id)=>{
  if(confirm('确定要删除吗？')){
    axios.post(BASE_URL+'/v1/vehicle/delete/'+id)
        .then((response)=>{
          if(response.data.code==2000){
            ElMessage.success('删除成功！');
            loadVehicle();//删除后需要重新刷新车辆
          }else{
            ElMessage.error(response.data.message);
          }
        })
}
}
</script>